Sumideros y sifones para edificios. Parte 4: Tapas de acceso.
Gullies for buildings - Part 4: Access covers
Avaloirs et siphons pour bâtiments - Partie 4: Tampons/couvercles d'accès
Buy on AENOR
See part of the content of the standard
91.140.80 / Drainage systems
CTN 149 - Water engineering
EN 1253-4:1999 (Identical)
It is cancelled by: UNE-EN 1253-4:2017
